MTT-136 - My Track Technology is an astonishing and persistent little electric powered, tracked vehicle. This thing can run in mud, grass, deep fresh snow, forrest ground, basically any terrain you can think of. I want one.
Check out this electromechanical exoskeleton made by Japanese manufacturer Sagawa Electronics. The 7 feet tall and 55 pounds light, wearable construction is made of aluminum and carbon fiber.